Fan Spring-Motor (open access)

Fan Spring-Motor

Patent for a portable fan spring motor.
Date: January 28, 1913
Creator: Von Hohenstein, Charles H.
Object Type: Patent
System: The Portal to Texas History
Food Compound and Method of Making Same. (open access)

Food Compound and Method of Making Same.

Patent for a new and useful food compound for use in cooking as condiments.
Date: June 28, 1898
Creator: Gebhardt, William
Object Type: Patent
System: The Portal to Texas History
Fireproof System (open access)

Fireproof System

Patent for a fireproof construction system for buildings. Illustrations included.
Date: February 28, 1911
Creator: Morey, Jay & Magruder, Paul K.
Object Type: Patent
System: The Portal to Texas History
Nut Removing Device (open access)

Nut Removing Device

Patent for a nut removing device. This device is designed for the removing of lug nuts from vehicle wheels. Illustration included.
Date: January 28, 1913
Creator: Easley, Thomas L.
Object Type: Patent
System: The Portal to Texas History
Bar Bending Appliance (open access)

Bar Bending Appliance

Patent for a bar bending appliance.
Date: November 28, 1916
Creator: Jameton, Adrian O.
Object Type: Patent
System: The Portal to Texas History
Insect Destroying Apparatus. (open access)

Insect Destroying Apparatus.

Patent for a new and improved ant trap. This design "relates to apparatus . . . in which a vessel having an open bottom, but closed top and sides, and containing a furnace for burning obnoxious substances, is projected into or made to form a close joint with the ground, and which has a fan or pump combined with it that causes the fumes from the furnace to enter the ant-holes in the ground. [They] have been . . . attended with so many disadvantages . . . [t]he object of [the] invention is to remove these defects . . . [it] shall be efficient, durable, and labor-saving" (lines 8-25).
Date: August 28, 1883
Creator: Matthews, James M.
Object Type: Patent
System: The Portal to Texas History
Dry-Earth Closet (open access)

Dry-Earth Closet

Patent for "a commode which may be placed in a bed-room or other suitable place in a house without .danger to occupants on account of disease which would be superinduced by the presence of impure odors, as would be the case where an ordinary receptacle is used" and where the solid and liquid waste would be separated (lines 26-36).
Date: January 28, 1890
Creator: Carrico, Thomas A.
Object Type: Patent
System: The Portal to Texas History
Secondary Battery. (open access)

Secondary Battery.

Patent for a type of storage battery that is "simple in construction, light in weight, durable in operation, and not liable to injury or deterioration", and that can be charged easily multiple times, Patent includes instructions and an illustration.
Date: March 28, 1916
Creator: Luthy, Joseph O.
Object Type: Patent
System: The Portal to Texas History
Plow. (open access)

Plow.

Patent for a new and improved plow. This design consists in "[t]he combination, with the axle having the landside-wheel and the larger inclined furrow-wheel, of the tongue, the vertical bars secured to the under side of the tongue, the lower ends of the bars being clipped to the axle and adjustable laterally thereon, the curved brace clipped at its ends to the axle and between its ends to the lower ends of the bars, and the plow and its operating lever" (lines 73-82).
Date: June 28, 1887
Creator: Locke, William J.
Object Type: Patent
System: The Portal to Texas History
Double Rotary Force Pump (open access)

Double Rotary Force Pump

Patent for double rotary force pump. Illustration included.
Date: March 28, 1905
Creator: Rotary, Julius R.
Object Type: Patent
System: The Portal to Texas History